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Opposed Blade Volume Damper,OBVD,OBD for regulate air volume

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Opposed Blade Volume Damper,OBVD,OBD for regulate air volume

Item:Opposed Blade Volume Damper,OBVD,OBD for regulate air volume

Short Description:Opposed Blade Volume Damper Opposed blades movement prevents air turbulences,Made of Aluminium or Steel(Iron), is a valve that stops or regulates the air flow volume inside a ventilation duct, VAV box, air handler units, or in other air handling equipment. A VCD may be used to cut off central air conditioning to an unused room, or to regulate it for room-by-room temperature and climate control.Its operation can be by manual or automatic(motorized). Manual dampers are turned by a handle on the outside of a duct.Automatic dampers are used to regulate airflow constantly and are operated by electric Actuator, in turn controlled by a thermostat or building automation system.

Size: customized.
Min. Order: 1 unit.
Place of origin: China , Sell to worldwide.

Order or Inquiry on “Opposed Blade Volume Damper,OBVD,OBD for regulate air volume
Models and details on “Opposed Blade Volume Damper,OBVD,OBD for regulate air volume”

Features
(1) Made from aluminium,has good performance of anti corrision.(Sheet steel or Stainless steel is available if you required),it can be powder painting.
(2) Same size with the national popular ventilation ducts specified rectangular or circular duct size.
(3) Blade is divided into different types, it is always used as regulator in ventilation, air conditioning, air purification system.
(4) Good sealing performance, the relative amount of air leakage is around 5% only,so ,it has good regulation performance.

Volume Control Damper Opposed Blade Volume Damper,OBVD,OBD for regulate air volume 1

Opposed Blade Volume Damper,OBVD,OBD -AD

Model: OBD-AD
* Material: Aluminum
* Feature:
* Frame thick: 1 .0mm, blade thick: 1 .0mm .
*  Used with diffusers and grilles.
* The blades can be opened and closed simultaneously end their angle is adjustable mechanically with a screw driver or fitted handle to control the volume of airflow.
” Size can be customized according to the application.


 

Volume Control Damper Opposed Blade Volume Damper,OBVD,OBD for regulate air volume 2

Opposed Blade Volume Damper,OBVD,OBD -AG

Model: OBD-AG11AG2
* Material: Aluminum
* Feature:
* Frame thick: 1.0mm. blade thick: 1.0mm.
* Used with diffusers and grilles.
* The blades can be opened and closed simultaneously and their
angle Is adjustable mechanically with a screw driver or fitted handle to control the volume of airflow.
* Size can be customized according to the application.


 

Volume Control Damper Opposed Blade Volume Damper,OBVD,OBD for regulate air volume 3

Opposed Blade Volume Damper,OBVD,OBD
Model: OBD-B

* Material:Aluminum
*Feature:
* Frame thick: 1.0mm, blade thick:1.Omm.
* Used with grille and diffuser.
* The blades of which are opened and closed simultaneously and their angle is adjustable by screw driver to control the volume of airflow.
* Size can be customised according to application.

Buying Guide to “Opposed Blade Volume Damper,OBVD,OBD for regulate air volume”
  • The damper is available for retail and wholesale;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept one unit as min. order;
  • Accept bulk order with Container delivery;
  • Accept customized size;
  • More Volume Control Damper are not displayed on the web.If the item above doesn`t meet your requirement,please contact us to email: [email protected] ,we can supply a favourite item you need.
General Knowledge on “Opposed Blade Volume Damper,OBVD,OBD for regulate air volume”

Opposed Blade Volume Damper,also called OBVD,OBD,is a device by adjusting the opening and closing angle of the blades to control air flow volume, mainly installed in rectangular or circular duct ventilation system. Widely used HVAC projects and systems, to adjust air flow accurately.It is one of the key devices to achieve a variety of environments under control ventilation mode. Its main feature is manually adjustable, flexible operation, low noise, leaking a small amount (closed type leakage <0.5%) Operating temperature region wide, reliable structure, safe and convenient.

Opposed Blade Volume Damper,OBVD,OBD:
(1) the air flow control valve in the unity of the whole blade width four sizes, leaf-shaped diamond-shaped double blades, vanes between soft lap, so good airtight performance.
(2) air volume control valve body architecture After 2 mm cold rolled galvanized sheet molding, carbon dioxide gas welding or welding by ordinary Q235 plate processing; blades with 1 mm cold rolled galvanized sheet for corrugated, two synthetic spot-square shaft inserted, or 2 mm G235 steel cold forming, punching chip interpolating axes or welding circular shaft.
(3) The damper is divided into by manual,by electric(motorized type),and according to the materials used,it can be divided : iron, galvanized sheet, aluminum plate, stainless steel (body structure and size specifications are same with different material).

48V Modulating Damper

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48V Modulating Damper

Item:48V Modulating Damper

Short Description: Dampers are an essential component to regulate air flow in a duct system. Whether it is required to modulate, shut off, bypass, relieve excess or dangerous pressure or just used for balancing.This damper is controlled by 48V power,and can control shutters at any angle between 0° to 90°.

Size: Customized
Place of origin: China , Sell to worldwide.

Order or Inquiry on “48V Modulating Damper
Parameter on “48V Modulating Damper”

Rectangular Motorized Volume Control Damper Rectangular Motorized VCD Rectangular Motorized Duct VCD

48V Damper Actuator Technical Parameter:

Nominal voltage:DC48VNominal voltage range:DC 43…52.8V
Power consumption:[email protected] Nominal toque/[email protected] holdingWire sizing:0.5mm²
Direction of rotation:Selectable by switchMacual override:Gearing latch disengaged by pushbutton,self-resetting
Angle of rotation:Max.95°adjustable by mechanical stopsRunning time:20S(95°)
Position indication:MechanicalProtection class:Ⅲ(safety low voltage)
PrSound power level:45dBProtection degree:IP54
Ambient temperature:(-20…+50℃)/IEC 721-3-3Inentory temperature:(-30…+80℃)/IEC721-3-2
Humidity test:95%RH non condensing(EN60730-1)Dimensions(LxWxH):116x66x59mm
Shaft length:>50mmShaft diameter:○6…16mm □5…12mm

Listing Description:

Plastic tooth gear & low noise;

High dependable preformance & Simple installation;

Smart & Compact structure;

2Nm(can be 2Nm to 32Nm);

Quality Assurance:2years & 80000times;

OEM & ODM services;

CE ROHS UL ISO;

Buying Guide to “48V Modulating Damper”
  • The damper is available for retail and wholesale;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept one unit as min. order;
  • Accept bulk order with Container delivery;
  • Accept customized production;
  • More Damper are not displayed on the web.If the item above doesn`t meet your requirement,please contact us to email: [email protected] ,we can supply a favourite item you need.
General Knowledge on “48V Modulating Damper”

 

Steel sheet Volume Control Damper

Home>>Ventilation Material>>Duct dampers>>Volume Control Damper>>Steel sheet Volume Control Damper

Steel sheet Volume Control Damper

Item:Steel sheet Volume Control Damper

Short Description:The damper is made from steel sheet or galvanized steel sheet(Aluminium or Stainless steel is available if you required).Available with shape of rectangular and circular.Can be powder painting.A Volume Control Damper (VCD) is a valve that stops or regulates the air flow volume inside a ventilation duct, VAV box, air handler units, or in other air handling equipment. A VCD may be used to cut off central air conditioning to an unused room, or to regulate it for room-by-room temperature and climate control.Its operation can be by manual or automatic(motorized). Manual dampers are turned by a handle on the outside of a duct.Automatic dampers are used to regulate airflow constantly and are operated by electric Actuator, in turn controlled by a thermostat or building automation system.

Size: customized.
Min. Order: 1 unit.
Place of origin: China , Sell to worldwide.

Order or Inquiry on “Steel sheet Volume Control Damper
Models and details on “Steel sheet Volume Control Damper”

Features
(1) The damper is made from steel sheet or galvanized steel sheet(Aluminium or Stainless steel is available if you required)
.It can be powder painting.
(2)Same size with the national standardization ventilation ducts specified rectangular or circular duct size.
(3) Blade is divided into different types, it is always used as regulator in ventilation, air conditioning, air purification system.
(4) Good sealing performance, the relative amount of air leakage is around 5% only,so ,it has good regulation performance.

Volume Control Damper Steel sheet Volume Control Damper 4

Volume Control Damper VCD-E1

Model: VCD-E1
* Material: Galvanized steel sheet
* Feature:
* Frame thlck:0.8mm.
* Matched with spiral duct air grille, like as SGD, DGD.
* The air flow can be controled by moving the inner device
* It is easy for installation.

Volume Control Damper Steel sheet Volume Control Damper 5

Volume Control Damper VCD-E2

* Model: VCD-E2
* Material: Galvanized steel sheet
* Feature:
* Frame thick:0.8mm.
* Matched with spiral duct air grille, like as SGD, DGD.
* The air flow can be controled by moving the inner device.
* It is easy for installation.

Volume Control Damper Steel sheet Volume Control Damper 6

Volume Control Damper VCD-CF

Model: VCD-C/F
* Material: Cool rolled sheet iron/Galvanized steel sheet
* Feature:
* Frame thick:0.emm,blade thick:0.7mm.
* Powder coated black or white Color.
* Be used with grille and diffuser.
* The blades can be adjustable by screw driver to control the air flow

Volume Control Damper Steel sheet Volume Control Damper 7

Volume Control Damper VCD-D
Model: VCD-D

*  Material: Steel sheet
*  Feature:
*  Frame thick:1.2mm.
*  Used in square air duct to adjust and separate the air flow.
*  Flange design based on TDF air duct, insuring ease of installation in most applications.
*  Can be adapt with manual and motorized actuator.
*  Sizes can be manufactured on request.

Buying Guide to “Steel sheet Volume Control Damper”
  • The damper is available for retail and wholesale;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept one unit as min. order;
  • Accept bulk order with Container delivery;
  • Accept customized dimension;
  • More Volume Control Damper are not displayed on the web.If the item above doesn`t meet your requirement,please contact us to email: [email protected] ,we can supply a favourite item you need.
General Knowledge on “Steel sheet Volume Control Damper”

Volume Control Damper,also called air volume control valve,VCD in brief,is a device by adjusting the opening and closing angle of the blades to control air flow volume, mainly installed in rectangular or circular duct ventilation system. Widely used HVAC projects and systems, to adjust air flow accurately.It is one of the key devices to achieve a variety of environments under control ventilation mode. Its main feature is manually adjustable, flexible operation, low noise, leaking a small amount (closed type leakage <0.5%) Operating temperature region wide, reliable structure, safe and convenient.

Volume Control Damper structural features
(1) the air flow control valve in the unity of the whole blade width four sizes, leaf-shaped diamond-shaped double blades, vanes between soft lap, so good airtight performance.
(2) air volume control valve body architecture After 2 mm cold rolled galvanized sheet molding, carbon dioxide gas welding or welding by ordinary Q235 plate processing; blades with 1 mm cold rolled galvanized sheet for corrugated, two synthetic spot-square shaft inserted, or 2 mm G235 steel cold forming, punching chip interpolating axes or welding circular shaft.
(3) The damper is divided into by manual,by electric(motorized type),and according to the materials used,it can be divided : iron, galvanized sheet, aluminum plate, stainless steel (body structure and size specifications are same with different material).

Aluminium Volume Control Damper

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aluminium-Volume-Control-Damper

Item:Aluminium Volume Control Damper for air duct

Short Description:This damper is made from aluminium,has good performance of anti corrision(If you need,we can also do steel or stainless steel damper).Available with shape of rectangular and circular.Can be powder painting.A Volume Control Damper (VCD) is a valve that stops or regulates the air flow volume inside a ventilation duct, VAV box, air handler units, or in other air handling equipment. A VCD may be used to cut off central air conditioning to an unused room, or to regulate it for room-by-room temperature and climate control.Its operation can be by manual or automatic(motorized). Manual dampers are turned by a handle on the outside of a duct.Automatic dampers are used to regulate airflow constantly and are operated by electric Actuator, in turn controlled by a thermostat or building automation system.

Size: customized.
Min. Order: 1 unit.
Place of origin: China , Sell to worldwide.

Order or Inquiry on “Aluminium Volume Control Damper
Models and details on “Aluminium Volume Control Damper”

Features
(1) Made from aluminium,has good performance of anti corrision.(Sheet steel or Stainless steel is available if you required),it can be powder painting.
(2) Same size with the national popular ventilation ducts specified rectangular or circular duct size.
(3) Blade is divided into different types, it is always used as regulator in ventilation, air conditioning, air purification system.
(4) Good sealing performance, the relative amount of air leakage is around 5% only,so ,it has good regulation performance.

Volume Control Damper Aluminium Volume Control Damper 8

Volume Control Damper VCD-AD

Model: VCD-AD
* Material: Aluminum
* Feature:
* Frame thick: 1 .0mm, blade thick: 1 .0mm .
*  Used with diffusers and grilles.
* The blades can be opened and closed simultaneously end their angle is adjustable mechanically with a screw driver or fitted handle to control the volume of airflow.
” Size can be customized according to the application.

Volume Control Damper Aluminium Volume Control Damper 9

Volume Control Damper VCD-AG

Model: VCD-AG11AG2
* Material: Aluminum
* Feature:
* Frame thick: 1.0mm. blade thick: 1.0mm.
* Used with diffusers and grilles.
* The blades can be opened and closed simultaneously and their
angle Is adjustable mechanically with a screw driver or fitted handle to control the volume of airflow.
* Size can be customized according to the application.

Volume Control Damper Aluminium Volume Control Damper 10

Volume Control Damper VCD-B
Model: Volume Control Damper VCD-B

* Material:Aluminum
*Feature:
* Frame thick: 1.0mm, blade thick:1.Omm.
* Used with grille and diffuser.
* The blades of which are opened and closed simultaneously and their angle is adjustable by screw driver to control the volume of airflow.
* Size can be customised according to application.

Buying Guide to “Aluminium Volume Control Damper”
  • The damper is available for retail and wholesale;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept one unit as min. order;
  • Accept bulk order with Container delivery;
  • Accept customized size;
  • More Volume Control Damper are not displayed on the web.If the item above doesn`t meet your requirement,please contact us to email: [email protected] ,we can supply a favourite item you need.
General Knowledge on “Aluminium Volume Control Damper”

Volume Control Damper,also called air volume control valve,VCD in brief,is a device by adjusting the opening and closing angle of the blades to control air flow volume, mainly installed in rectangular or circular duct ventilation system. Widely used HVAC projects and systems, to adjust air flow accurately.It is one of the key devices to achieve a variety of environments under control ventilation mode. Its main feature is manually adjustable, flexible operation, low noise, leaking a small amount (closed type leakage <0.5%) Operating temperature region wide, reliable structure, safe and convenient.

Volume Control Damper structural features
(1) the air flow control valve in the unity of the whole blade width four sizes, leaf-shaped diamond-shaped double blades, vanes between soft lap, so good airtight performance.
(2) air volume control valve body architecture After 2 mm cold rolled galvanized sheet molding, carbon dioxide gas welding or welding by ordinary Q235 plate processing; blades with 1 mm cold rolled galvanized sheet for corrugated, two synthetic spot-square shaft inserted, or 2 mm G235 steel cold forming, punching chip interpolating axes or welding circular shaft.
(3) The damper is divided into by manual,by electric(motorized type),and according to the materials used,it can be divided : iron, galvanized sheet, aluminum plate, stainless steel (body structure and size specifications are same with different material).

Motorized Fire Damper

Home>>Ventilation Material>>Duct dampers>>Fire Damper>>Motorized Fire Damper

Motorized Fire Damper for duct ventilation system

Item:Motorized Fire Damper for duct ventilation system

Short Description: fusing-off temperature 70°,280°,150°,the blade initial has two status:Normal-Opening or Normal-Closing.Here lists device by electric,availabe for by manual,too.Fire damper,also called smoke damper, usually installed in the pipe of HVAC Duct and mechanical exhaust system, usually is in turned off, but will automatically turn on to exhaust smoke in case of fire, when the internal temperature in smoke exhaust pipe reaches 70 degree Celsius, 150 degree Celsius, 280 degree Celsius (available setting) is closed, and meet the leakage amount of smoke and fire integrity requirements within a certain period of time, from the effects of smoke fire retardant. Main material for choice: carbon steel, galvanized steel, stainless steel. Easy operation and installation, low noise, leaking a small amount (closed type leakage <0.5%) Operating temperature region wide, reliable structure, safe and convenient.

Custom various types of Fire Damper…

Size: Customized
Place of origin: China , Sell to worldwide.

Order or Inquiry on “Motorized Fire Damper
“Rectangular Motorized fire Damper”
Fusing-off temperature has three options, 70℃, 150℃,and 280℃ (degree Celsius);
 Initial blade has two status ,normal-open and normal closed;
DC24V Electric motor actuator.
Flange edge 30mm high.
Height 195mm;
Size can be 200x200mm,300x300mm,400x400mm,500x500mm,600x600mm,700x700mm,800x800mm…….The size can be customized.

Motorized Fire Damper electrical Fire Damper

Fire Damper by electric Motorized duct Fire Damper

“Circular Motorized Firel Damper”
 Fusing-off temperature has three options, 70℃, 150℃,and 280℃ (degree Celsius);
 Initial blade has two status ,normal-open and normal closed;
DC24V Electric motor actuator.
Flange edge 30mm high.
Height 195mm;
Inner diameter can be 200mm,300mm,400mm,500mm,600mm,700mm,800mm…….The size can be customized.

Motorized Fire Damper 11 Motorized Fire Damper 12 Motorized Fire Damper 13

Buying Guide to “Motorized fire Damper”
  • The fire damper is available for retail and wholesale;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept one unit as min. order;
  • Accept bulk order with Container delivery;
  • Accept customized production;
  • More fire Damper are not displayed on the web.If the item above doesn`t meet your requirement,please contact us to email: [email protected] ,we can supply a favourite item you need.
General Knowledge on “Fire Damper”

Main Usage
(1) usually was turned on, when a fire in the exhaust pipe when the flue gas temperature reaches 280 degrees off, and to meet the leakage amount of smoke and fire integrity requirements within a certain period of time, from the effects of smoke fire retardant
(2) allows the valve is closed by DC24V power; (electric type smoke damper)
(3) manually shut down or manual reset;
(4) closed DC24V electric reset; (automatic type smoke damper for local inconvenience manually operated)
(4) the output signal of the valve is closed, interlocked with other fire-fighting equipment.

Advantages:
1, the amount of air leakage is low, airtight performance;
2, the electric current consumption small open;
3, strong corrosion resistance and long service life; (made of stainless steel type)
4, flexible actuator drive, feedback, interlock signal accurately.

Types:
1. normally open type Fire Damper;
2. normally closed Fire Damper;
3. Remote control type Fire Damper (rope-controlled);
4. Automatic reset type Fire Damper;

Function:
2.1 Fire Damper function normally open as follows:
2.1.1 usually was normally open state, when the fire broke out, after DC24V power output by the control center, the valve automatically closes.
2.1.2 When the pipe temperature reaches 280 ℃, fuse action, the valve automatically closes.
2.1.3 Output signal the valve is closed, interlocking exhaust fan stops.
2.1.4 manually shut down, manually open.
2.2 normally closed smoke damper, the following functions:
Normally closed smoke damper, also known as secondary smoke damper action.
2.2.1 usually was normally closed when the fire broke out, by the control center DC24V power input, quickly open the valve.
2.2.2 Output valve open signal, interlock control fire exhaust fan.
2.2.3 manually open, manual reset closed.
2.2.4 When the pipe temperature reaches 280 ℃, fuse action, the valve is closed again.
2.3 Remote control type smoke damper (rope-controlled) function as follows:
2.3.1 has a normally closed type smoke damper all the features
2.3.2 can be remotely opened manually, manual reset closed.
2.3.3 Rope control distance standard 6m (long can be customized)
2.4 automatic reset type smoke damper function as follows:
2.4.1 usually was normally closed when the fire broke out, by the control center DC24V power input, the valve automatically opens.
2.4.2 When the pipe temperature reaches 280 ℃, the fuse action, the valve automatically closes.
2.4.3 can be manually opened.
2.4.4 After the valve is opened, without manual reset, simply enter DC24V power, the valve can be automatically reset to its original closed position (this function is limited to the first temperature sensor is not operating, such as temperature and motion sensors need to be replaced after the temperature sensor can still use this feature).
2.4.5 Output valve open signal, interlock control exhaust fan start and stop.
2.4.6 If memory alloy temperature sensors, can be used repeatedly without replacement.

Functions and Features:
1. DC24V input signals, current ≤0.5A, solenoid action, quickly close the valve; (electric type smoke damper).
2, manually shut down, manual reset.
3, the output signal and the interlock valve control signal is turned on.

Fire Damper by manual

Home>>Ventilation Material>>Duct dampers>>Fire Damper>>Fire Damper by manual

Fire-Damper-by-manual

Item:Fire Damper by manual for duct ventilation system

Short Description:Here lists device by manual,availabe for motorized fire damper,too.Fire damper,also called smoke damper, usually installed in the pipe of HVAC Duct and mechanical exhaust system, usually is in turned off, but will automatically turn on to exhaust smoke in case of fire, when the internal temperature in smoke exhaust pipe reaches 70 degrees, 150 degrees, 280 degrees (available setting) is closed, and meet the leakage amount of smoke and fire integrity requirements within a certain period of time, from the effects of smoke fire retardant. Main material: carbon steel, galvanized steel, stainless steel. Easy operation and installation, low noise, leaking a small amount (closed type leakage <0.5%) Operating temperature region wide, reliable structure, safe and convenient.

Custom various types of Fire Damper…

Size: Customized
Place of origin
: China , Sell to worldwide.

Order or Inquiry on “Fire Damper by manual
“Rectangular manual fire Damper”

Type A: Rectangular manual fire Damper

Fire Damper by manual 14

Type B:Rectangular manual fire Damper

Fire Damper by manual 15

“Circular Manual Firel Damper”

Fire Damper by manual 16Fire Damper by manual 17

Buying Guide to “Motorized fire Damper”
  • The damper is available for retail and wholesale;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept one unit as min. order;
  • Accept bulk order with Container delivery;
  • Accept customized production;
  • More fire Damper are not displayed on the web.If the item above doesn`t meet your requirement,please contact us to email: [email protected] ,we can supply a favourite item you need.
General Knowledge on “Fire Damper”

Main Usage
(1) usually was turned on, when a fire in the exhaust pipe when the flue gas temperature reaches 280 degrees off, and to meet the leakage amount of smoke and fire integrity requirements within a certain period of time, from the effects of smoke fire retardant
(2) manually shut down or manual reset;

Advantages:
1, the amount of air leakage is low, airtight performance;
2, the electric current consumption small open;
3, strong corrosion resistance and long service life; (made of stainless steel type)

Types:
1. normally open type Fire Damper;
2. normally closed Fire Damper;

Function:
2.1 Fire Damper function normally open as follows:
2.1.2 When the pipe temperature reaches 280 ℃, fuse action, the valve automatically closes.
2.1.3 Output signal the valve is closed, interlocking exhaust fan stops.
2.1.4 manually shut down, manually open.
2.2 normally closed smoke damper, the following functions:
Normally closed smoke damper, also known as secondary smoke damper action.
2.2.2 Output valve open signal, interlock control fire exhaust fan.
2.2.3 manually open, manual reset closed.
2.2.4 When the pipe temperature reaches 280 ℃, fuse action, the valve is closed again.
2.3 Remote control type smoke damper (rope-controlled) function as follows:
2.3.1 has a normally closed type smoke damper all the features
2.3.2 can be remotely opened manually, manual reset closed.
2.3.3 Rope control distance standard 6m (long can be customized)
2.4 automatic reset type smoke damper function as follows:
2.4.2 When the pipe temperature reaches 280 ℃, the fuse action, the valve automatically closes.
2.4.3 can be manually opened.
2.4.5 Output valve open signal, interlock control exhaust fan start and stop.
2.4.6 If memory alloy temperature sensors, can be used repeatedly without replacement.

Motorized Volume Control Damper

Home>>Ventilation Material>>Duct dampers>>Volume Control Damper>>Motorized Volume Control Damper

Motorized Volume Control Damper.jpg

Item:Motorized Volume Control Damper

Short Description: To adjust the opening and closing angle of the blades to control air flow volume by electric motor, mainly installed in rectangular or circular duct ventilation system. Widely used HVAC projects and systems, to adjust air flow accurately.It is one of the key devices to achieve a variety of environments under control ventilation mode. Its main feature is manually adjustable, flexible operation, low noise, leaking a small amount (closed type leakage <0.5%) Operating temperature region wide, reliable structure, safe and convenient.

Place of origin: China , Sell to worldwide.

Order or Inquiry on “Motorized Volume Control Damper
“Rectangular Motorized Volume Control Damper”

Model A:

Accept customized size.
Available work for 70℃,150℃,280℃
Available SWITCH CLOSED TRANSMITER,SWITCH OPENED TRANSMITER
220V or 24V

Min. order: 1 unit

Rectangular Motorized Volume Control Damper Rectangular Motorized Duct VCD

Model B:

Accept customized size.
Available work for 70℃,150℃,280℃
Available SWITCH CLOSED TRANSMITER,SWITCH OPENED TRANSMITER

220V or 24V

Min. order: 1 unit

 Duct Motorized Volume Control DamperMotorized Volume Control duct Damper

shutter stay two angles: 0° or 90° only.
If you want to control shutter stay other position,has two opitions as following:
Opition 1),Control Shutter to stay at 0°,18°,36°,54°,72°,90°…;
Opition 2),Control Shutter to stay at an position/angle range from 0°to 90°;
If you need above functions,we need to install another angle regulator.
“Circular Motorized Volume Control Damper”

Accept customized size.
Available work for 70℃,150℃,280℃
Available SWITCH CLOSED TRANSMITER,SWITCH OPENED TRANSMITER;
220V or 24V

Min. order: 1 unit

Circular Motorized Volume Control Damper Circular Motorized VCD

shutter stay two angles: 0° or 90° only.
If you want to control shutter stay other position,has two opitions as following:
Opition 1),Control Shutter to stay at 0°,18°,36°,54°,72°,90°…
Opition 2),Control Shutter to stay at an position/angle range from 0°to 90°
If you need above functions,we need to install another angle regulator
Buying Guide to “Motorized Volume Control Damper”
  • The damper is available for retail and wholesale;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept one unit as min. order;
  • Accept bulk order with Container delivery;
  • Accept customized production;
  • More Volume Control Damper are not displayed on the web.If the item above doesn`t meet your requirement,please contact us to email: [email protected] ,we can supply a favourite item you need.
General Knowledge on “Motorized Volume Control Damper”

Volume Control Damper by manual

Home>>Ventilation Material>>Duct dampers>>Volume Control Damper>>Volume Control Damper by manual

Volume-Control-Damper-by-manual

Item:Volume Control Damper by manual for Duct system,Rectangular Type or Circular Type

Short Description: To adjust or regulate the opening and closing angle of the blades to control air flow volume by the handle, mainly installed in rectangular or circular duct ventilation system. Widely used HVAC projects and systems, to adjust air flow accurately.It is one of the key devices to achieve a variety of environments under control ventilation mode. Its main feature is manually adjustable, flexible operation, low noise, leaking a small amount (closed type leakage <0.5%). Operating temperature region wide, reliable structure, safe and convenient.Always is used for manual or motorized volume control in air ducts.to provide a positive controlling of airflow within ventilation duct and air conditioner system.

Size: accept to be customized.

Min. Order: 1 unit.

Place of origin: China , Sell to worldwide.

Order or Inquiry on “Volume Control Damper by Manual
“Rectangular Volume Control Damper by Manual”

Model A–Regular Rectangular or Square VCD:

Rectangular VCD closing Rectangular duct VCD opening Ventilation duct VCD top view

Size:150x150mm,200x200mm,300x300mm,350x350mm,400x400mm,500x500mm,600x600mm,700x700mm,and so on…(add 60mm as outer size)

Accept customized size.

Min. order: 1 unit

Model B–Rectangular VCD with worm wheel:

Rectangular VCD with worm wheel worm wheel Volume Control Damper by manual

With worm wheel,you can make an accurate adjustment on blade angles.

Size:150x150mm,200x200mm,300x300mm,350x350mm,400x400mm,500x500mm,600x600mm,700x700mm,and so on…(add 60mm as outer size)

Accept customized size.

Min. order: 1 unit

“Circular Volume Control Damper by Manual”

Model A–Circular VCD with multi-blade:

circular Volume Control Damper by Manual back of VCD by Manual Round-Duct-Damper-by-Manual

Model B–Round/Circular VCD with one blade:

circular VCD with one blade one blade Round VCD galvanized round volume control damper

Model C–Circular VCD with worm wheel:

Round-VCD-with-worm-wheel

With worm wheel,you can make an accurate adjustment on blade angles.

Buying Guide to “Volume Control Damper by manual”
  • The damper is available for retail and wholesale;
  • The place of origin is in China,when you buy one or a small quantity,please consider freight into the cost;
  • Accept one unit as min. order;
  • Accept bulk order with Container delivery;
  • Accept customized production;
  • More Volume Control Damper are not displayed on the web.If the item above doesn`t meet your requirement,please contact us to email: [email protected] ,we can supply a favourite item you need.
General Knowledge on “Volume Control Damper by manual ”